Re: [Xen-devel] [PATCH 5/9] vm_event: Simplify vm_event interface

[Petre Ovidiu PIRCALABU <ppircalabu@xxxxxxxxxxxxxxx>]

On Fri, 2019-05-31 at 17:06 -0700, Andrew Cooper wrote:
> On 31/05/2019 16:43, Andrew Cooper wrote:
> > On 30/05/2019 07:18, Petre Pircalabu wrote:
> > > The domain reference can be part of the vm_event_domain structure
> > > because for every call to a vm_event interface function both the
> > > latter
> > > and it's corresponding domain are passed as parameters.
> > 
> > It can, but why is adding a backpointer helpful?
> > 
> > I ask because I see 5 reads of ved->d, and nothing which ever
> > initialises it.
> 
> P.S. I've finally found the initialisation in patch 7.
> 
> ~Andrew
> 
My mistake. I've only check if this patch compiles ok. I will fix it
and split the patch according to your suggestions.

Many thanks for noticing,
Petre

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